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Simplifying 5x2 + 22y + 21y2 = 0 Solving 5x2 + 22y + 21y2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-22y' to each side of the equation. 5x2 + 22y + -22y + 21y2 = 0 + -22y Combine like terms: 22y + -22y = 0 5x2 + 0 + 21y2 = 0 + -22y 5x2 + 21y2 = 0 + -22y Remove the zero: 5x2 + 21y2 = -22y Add '-21y2' to each side of the equation. 5x2 + 21y2 + -21y2 = -22y + -21y2 Combine like terms: 21y2 + -21y2 = 0 5x2 + 0 = -22y + -21y2 5x2 = -22y + -21y2 Divide each side by '5'. x2 = -4.4y + -4.2y2 Simplifying x2 = -4.4y + -4.2y2 Reorder the terms: x2 + 4.4y + 4.2y2 = -4.4y + 4.4y + -4.2y2 + 4.2y2 Combine like terms: -4.4y + 4.4y = 0.0 x2 + 4.4y + 4.2y2 = 0.0 + -4.2y2 + 4.2y2 x2 + 4.4y + 4.2y2 = -4.2y2 + 4.2y2 Combine like terms: -4.2y2 + 4.2y2 = 0.0 x2 + 4.4y + 4.2y2 = 0.0 The solution to this equation could not be determined.
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